Nearly 450 American citizens are estimated to remain in Afghanistan almost two months after U.S. troops withdrew from the country, according to the Pentagon. Secretary of State Antony Blinken originally said the Biden administration believed there to be “under 200, and likely closer to 100, who remain in Afghanistan and want to leave,” on Aug. 30, the day before the last American troops left Afghanistan. “In terms of how many American citizens we estimate are currently in Afghanistan, the Department of State is in contact with 196 American citizens who are ready to depart—and arrangements are being made for them to do so, either via air or over ground,” Under Secretary of Defense for Policy Colin Kahl said at a Senate Committee on Armed Services hearing Tuesday. “Another 243 American citizens have been contacted and are not ready to depart, either because they want to stay in Afghanistan or aren’t …